--- old/src/share/classes/java/util/function/DoubleSupplier.java	2012-11-26 17:53:01.935300008 -0800
+++ new/src/share/classes/java/util/function/DoubleSupplier.java	2012-11-26 17:53:01.731299997 -0800
@@ -32,7 +32,10 @@
  *
  * @since 1.8
  */
-public interface DoubleSupplier {
+public interface DoubleSupplier extends Supplier<Double> {
+
+    @Override
+    public default Double get() { return getAsDouble(); }
 
     /**
      * Returns a {@code double} value.